My dog is my companion for daily walks.

He was ignoring my opinion.

Mr. Inami is my best friend.

He thought he was smart, but he remembered the proverb 'a fool may give a wise man council', and understood the importance of listening to others' opinions.

He decided to discard unnecessary things.

He succeeded in a difficult project with the spirit of 'ishi no ue ni mo sannen', which means great works are performed by perseverance.

This mutetrahedron plays a very important role in the world of mathematics.

Thank you for waiting, here is your grilled eel rice.

He walked quickly down the corridor.

Rou's smile brightly lit up the room.